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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <inttypes.h>
#include <net/if.h>
#include <stdbool.h>
#include "cgroup-util.h"
#include "macro.h"
assert_cc(sizeof(pid_t) == sizeof(int32_t));
#define PID_PRI PRIi32
#define PID_FMT "%" PID_PRI
assert_cc(sizeof(uid_t) == sizeof(uint32_t));
#define UID_FMT "%" PRIu32
assert_cc(sizeof(gid_t) == sizeof(uint32_t));
#define GID_FMT "%" PRIu32
#if SIZEOF_TIME_T == 8
# define PRI_TIME PRIi64
#elif SIZEOF_TIME_T == 4
# define PRI_TIME "li"
#else
# error Unknown time_t size
#endif
#if defined __x86_64__ && defined __ILP32__
# define PRI_TIMEX PRIi64
#else
# define PRI_TIMEX "li"
#endif
#if SIZEOF_RLIM_T == 8
# define RLIM_FMT "%" PRIu64
#elif SIZEOF_RLIM_T == 4
# define RLIM_FMT "%" PRIu32
#else
# error Unknown rlim_t size
#endif
#if SIZEOF_DEV_T == 8
# define DEV_FMT "%" PRIu64
#elif SIZEOF_DEV_T == 4
# define DEV_FMT "%" PRIu32
#else
# error Unknown dev_t size
#endif
#if SIZEOF_INO_T == 8
# define INO_FMT "%" PRIu64
#elif SIZEOF_INO_T == 4
# define INO_FMT "%" PRIu32
#else
# error Unknown ino_t size
#endif
typedef enum {
FORMAT_IFNAME_IFINDEX = 1 << 0,
FORMAT_IFNAME_IFINDEX_WITH_PERCENT = (1 << 1) | FORMAT_IFNAME_IFINDEX,
} FormatIfnameFlag;
char *format_ifname_full(int ifindex, char buf[static IF_NAMESIZE + 1], FormatIfnameFlag flag);
static inline char *format_ifname(int ifindex, char buf[static IF_NAMESIZE + 1]) {
return format_ifname_full(ifindex, buf, 0);
}
typedef enum {
FORMAT_BYTES_USE_IEC = 1 << 0,
FORMAT_BYTES_BELOW_POINT = 1 << 1,
FORMAT_BYTES_TRAILING_B = 1 << 2,
} FormatBytesFlag;
#define FORMAT_BYTES_MAX 16
char *format_bytes_full(char *buf, size_t l, uint64_t t, FormatBytesFlag flag);
static inline char *format_bytes(char *buf, size_t l, uint64_t t) {
return format_bytes_full(buf, l, t, FORMAT_BYTES_USE_IEC | FORMAT_BYTES_BELOW_POINT | FORMAT_BYTES_TRAILING_B);
}
static inline char *format_bytes_cgroup_protection(char *buf, size_t l, uint64_t t) {
if (t == CGROUP_LIMIT_MAX) {
(void) snprintf(buf, l, "%s", "infinity");
return buf;
}
return format_bytes(buf, l, t);
}
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